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Magnetic and asymmetric induced circular dichroism studies of polymers
(1972)
The magnetic circular dichroism (MCD) spectra of syndiotactic and isotactic polymers containing aromatic chromophores have been found sensitive to subtle configurational and conformational differences. For isotactic polymers ...
Highly substituted cyclohexanones and bicyclic derivatives: synthesis, structure and NMR studies
(1970)
A new family of 3-aryl-3,5,5-trisubstituted cyclo-hexanones have been synthesized and studied by proton and carbon-13 NMR spectroscopy, [diagram and equation on PDF]. These highly substituted ketones have been prepared by ...
An experimental study of neutron deficient Am isotopes
(1974)
Both the fission and alpha decay of recoils from the reactions of ²³⁷Np with ³He and ⁴He ions and reactions of ²³⁰Th with ¹⁰B were studied. Dielectric detectors and in-flight decay techniques were used to search for fission ...
Studies in organoarsenic chemistry
(1973)
The proton NMR spectra of dimethylarsinodimethyl-dithioarsinate (I) in various solvents are inconsistent with both the solid-state structure, (CH₃)₂As(S)SAs(CH₃)₂, and the formulation (CH₃)₃AsSSAs(CH₃)₂. The intensities ...
Synthesis and properties of organic derivatives of some F-elements
(1978)
A new class of organolanthanides containing both pi and metal-carbon sigma bonds have been synthesized and characterized. These are ring-bridged biscyclopentadienyl lanthanides of the type [Cp(CH2)xCp]LnCl and [Cp(CH2)3Cp]LnR ...
The development and use of a trochoidal electron spectrometer for in-beam e-y coincidence measurements
(1977)
A broad-range trochoidal spectrometer, which has been used previously for prompt and delayed in-beam studies of conversion-electron spectra, has been adapted for use in the coincidence mode. After initial development of ...
Formation and reactions of lithium pyridinylcarbonyl tetracarbonylferrate
(1977)
The reaction of phenyllithium-pyridine intermediate, 1-lithio-2-phenyl-1,2-dihyropyridine, with pentacarbonyliron gave an anionic pyridinylcarbonyl iron complex. Although the isolation of the complex was unsuccessful, the ...
Methanation of carbon monoxide catalyzed by ruthenium and ruthenium alloys supported on zeolites
(1977)
The catalytic activity of supported ruthenium and a series of supported ruthenium-nickel and ruthenium-copper alloys were investigated for the reaction of carbon monoxide with hydrogen to form methane. Kinetic data were ...